A husband and wife escaped from a locked memory-care unit. He solved the door code just by listening.

How one man’s trained ear may have turned ordinary sounds into a temporary way out.
T3

“Access has never been smarter or faster” – Nuki debuts smart lock keypad for electronic doors

Nuki has launched its new Keypad 2 NFC, its ‘world’s first’ Aliro-certified keypad for electronic door locks. Available in the UK and US, the Nuki Keypad 2 NFC uses Tap-to-Unlock so users can use ...
Hackaday

Arduino Code? On My 8051? It’s More Likely Than You Think

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...
Game Rant

Poppy Playtime Chapter 5: Emoji Keypad Code in Conditioning

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...
IEEE

Dual Authentication Arduino-Based Door Lock System with Light Detection and Keypad Authentication

Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...
Consumer Reports

The Aqara Smart Lock U400 Detects When You Get Home, and Unlocks Itself—Hands-Free

For the past two weeks, I’ve been unlocking my front door without ever touching a keypad, fingerprint reader, smartphone, or physical key, thanks to a new smart lock. It’s the first lock I’ve ...